BY Susanne Retka SchillOnly a handful of ethanol plants were approved under the original petition process used by EPA to determined if those grandfathered plants were achieving GHG reductions better than 20 percent compared to baseline gasoline.
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BY Holly JessenEPM's Spotlight on Illinois digs into the details of the state's past and present ethanol industry, including efforts to write a book about the history of the ethanol industry as a whole. The author is a professor at an Illinois university. READ MORE